From mboxrd@z Thu Jan  1 00:00:00 1970
From: Avi Kivity <avi@redhat.com>
Subject: Re: Jan Kiszka to maintain kvm-kmod
Date: Tue, 27 Oct 2009 12:43:41 +0200
Message-ID: <4AE6CEDD.7070603@redhat.com>
References: <4AE565A9.4000907@redhat.com> <4AE5E19A.6010202@siemens.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Cc: KVM list <kvm@vger.kernel.org>,
	Marcelo Tosatti <marcelo@redhat.com>
To: Jan Kiszka <jan.kiszka@siemens.com>
Return-path: <kvm-owner@vger.kernel.org>
Received: from mx1.redhat.com ([209.132.183.28]:49574 "EHLO mx1.redhat.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1752924AbZJ0Knk (ORCPT <rfc822;kvm@vger.kernel.org>);
	Tue, 27 Oct 2009 06:43:40 -0400
In-Reply-To: <4AE5E19A.6010202@siemens.com>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

On 10/26/2009 07:51 PM, Jan Kiszka wrote:
> That forecast already promises the next rain

That would be me.  I think it's easily fixable, either by emulating user 
return notifiers using preempt notifiers (sched_out -> on_user_return), 
or by noping out user return notifiers completely and hooking the kvm 
sched_out callback to call kvm_on_user_return.  Of course, we won't see 
the performance gain, but that's expected.

-- 
error compiling committee.c: too many arguments to function